Oris sphincter
[医] 口轮匝肌
🧩 词语组成解析
[医] 口的
n. 括约肌\\n[医] 括约肌
🗣️ 情景例句
What's wrong with him?
他怎么啦？
A fool's heart dances on his lips.
愚人心坦荡，挂在嘴唇上。
The meeting was scheduled for two hours, but it is not over yet.
会议原定了两个小时，不过现在还没有结束。